journal
https://read.qxmd.com/read/37439685/fungal-endocarditis-pathophysiology-epidemiology-clinical-presentation-diagnosis-and-management
#1
REVIEW
George R Thompson, Jeffrey D Jenks, John W Baddley, James S Lewis, Matthias Egger, Ilan S Schwartz, Johannes Boyer, Thomas F Patterson, Sharon C-A Chen, Peter G Pappas, Martin Hoenigl
Fungal endocarditis accounts for 1% to 3% of all infective endocarditis cases, is associated with high morbidity and mortality (>70%), and presents numerous challenges during clinical care. Candida spp. are the most common causes of fungal endocarditis, implicated in over 50% of cases, followed by Aspergillus and Histoplasma spp. Important risk factors for fungal endocarditis include prosthetic valves, prior heart surgery, and injection drug use. The signs and symptoms of fungal endocarditis are nonspecific, and a high degree of clinical suspicion coupled with the judicious use of diagnostic tests is required for diagnosis...
July 13, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/37306571/-bordetella-bronchiseptica-and-bordetella-pertussis-similarities-and-differences-in-infection-immuno-modulation-and-vaccine-considerations
#2
REVIEW
Beatriz Miguelena Chamorro, Karelle De Luca, Gokul Swaminathan, Stéphanie Longet, Egbert Mundt, Stéphane Paul
Bordetella pertussis and Bordetella bronchiseptica belong to the genus Bordetella , which comprises 14 other species. B. pertussis is responsible for whooping cough in humans, a severe infection in children and less severe or chronic in adults. These infections are restricted to humans and currently increasing worldwide. B. bronchiseptica is involved in diverse respiratory infections in a wide range of mammals. For instance, the canine infectious respiratory disease complex (CIRDC), characterized by a chronic cough in dogs...
September 21, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/37249467/erratum-for-nyaruaba-et-al-digital-pcr-applications-in-the-sars-cov-2-covid-19-era-a-roadmap-for-future-outbreaks
#3
JOURNAL ARTICLE
Raphael Nyaruaba, Caroline Mwaliko, David Dobnik, Pavel Neužil, Patrick Amoth, Matilu Mwau, Junping Yu, Hang Yang, Hongping Wei
No abstract text is available yet for this article.
June 21, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/37162338/host-immunity-and-immunization-strategies-for-clostridioides-difficile-infection
#4
REVIEW
Farha Naz, William A Petri
Clostridioides difficile infection (CDI) represents a significant challenge to public health. C. difficile-associated mortality and morbidity have led the U.S. CDC to designate it as an urgent threat. Moreover, recurrence or relapses can occur in up to a third of CDI patients, due in part to antibiotics being the primary treatment for CDI and the major cause of the disease. In this review, we summarize the current knowledge of innate immune responses, adaptive immune responses, and the link between innate and adaptive immune responses of the host against CDI...
June 21, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/37067406/therapeutics-for-vancomycin-resistant-enterococcal-bloodstream-infections
#5
REVIEW
Kelly A Cairns, Andrew A Udy, Trisha N Peel, Iain J Abbott, Michael J Dooley, Anton Y Peleg
Vancomycin-resistant enterococci (VRE) are common causes of bloodstream infections (BSIs) with high morbidity and mortality rates. They are pathogens of global concern with a limited treatment pipeline. Significant challenges exist in the management of VRE BSI, including drug dosing, the emergence of resistance, and the optimal treatment for persistent bacteremia and infective endocarditis. Therapeutic drug monitoring (TDM) for antimicrobial therapy is evolving for VRE-active agents; however, there are significant gaps in the literature for predicting antimicrobial efficacy for VRE BSIs...
June 21, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/36920205/congenital-syphilis-a-review-of-global-epidemiology
#6
REVIEW
Leeyan S Gilmour, Tony Walls
In 2007, the World Health Organization (WHO) launched a global health initiative for the elimination of mother-to-child transmission (MTCT) of syphilis. This condition is highly preventable through antenatal identification of syphilis infection and treatment with penicillin during pregnancy. This review summarizes the global status of MTCT of syphilis and concludes that this condition remains a significant issue worldwide. There are large variations in case rates by region, with the highest numbers of cases in the African and Eastern Mediterranean regions, where there are also the least data available...
June 21, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/36847515/agnostic-sequencing-for-detection-of-viral-pathogens
#7
REVIEW
Nick P G Gauthier, Samuel D Chorlton, Mel Krajden, Amee R Manges
The advent of next-generation sequencing (NGS) technologies has expanded our ability to detect and analyze microbial genomes and has yielded novel molecular approaches for infectious disease diagnostics. While several targeted multiplex PCR and NGS-based assays have been widely used in public health settings in recent years, these targeted approaches are limited in that they still rely on a priori knowledge of a pathogen's genome, and an untargeted or unknown pathogen will not be detected. Recent public health crises have emphasized the need to prepare for a wide and rapid deployment of an agnostic diagnostic assay at the start of an outbreak to ensure an effective response to emerging viral pathogens...
March 23, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/36648228/an-overlooked-and-underrated-endemic-mycosis-talaromycosis-and-the-pathogenic-fungus-talaromyces-marneffei
#8
REVIEW
Fang Wang, RunHua Han, Shi Chen
Talaromycosis is an invasive mycosis endemic in tropical and subtropical Asia and is caused by the pathogenic fungus Talaromyces marneffei. Approximately 17,300 cases of T. marneffei infection are diagnosed annually, and the reported mortality rate is extremely high (~1/3). Despite the devastating impact of talaromycosis on immunocompromised individuals, particularly HIV-positive persons, and the increase in reported occurrences in HIV-uninfected persons, diagnostic and therapeutic approaches for talaromycosis have received far too little attention worldwide...
March 23, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/36645300/antiviral-approaches-against-influenza-virus
#9
REVIEW
Rashmi Kumari, Suresh D Sharma, Amrita Kumar, Zachary Ende, Margarita Mishina, Yuanyuan Wang, Zackary Falls, Ram Samudrala, Jan Pohl, Paul R Knight, Suryaprakash Sambhara
Preventing and controlling influenza virus infection remains a global public health challenge, as it causes seasonal epidemics to unexpected pandemics. These infections are responsible for high morbidity, mortality, and substantial economic impact. Vaccines are the prophylaxis mainstay in the fight against influenza. However, vaccination fails to confer complete protection due to inadequate vaccination coverages, vaccine shortages, and mismatches with circulating strains. Antivirals represent an important prophylactic and therapeutic measure to reduce influenza-associated morbidity and mortality, particularly in high-risk populations...
March 23, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/36625671/the-mrna-vaccine-technology-era-and-the-future-control-of-parasitic-infections
#10
REVIEW
Hong You, Malcolm K Jones, Catherine A Gordon, Alexa E Arganda, Pengfei Cai, Harry Al-Wassiti, Colin W Pouton, Donald P McManus
Despite intensive long-term efforts, with very few exceptions, the development of effective vaccines against parasitic infections has presented considerable challenges, given the complexity of parasite life cycles, the interplay between parasites and their hosts, and their capacity to escape the host immune system and to regulate host immune responses. For many parasitic diseases, conventional vaccine platforms have generally proven ill suited, considering the complex manufacturing processes involved and the costs they incur, the inability to posttranslationally modify cloned target antigens, and the absence of long-lasting protective immunity induced by these antigens...
March 23, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/36475874/human-listeriosis
#11
REVIEW
Merel M Koopmans, Matthijs C Brouwer, José A Vázquez-Boland, Diederik van de Beek
Listeria monocytogenes is a Gram-positive facultative intracellular pathogen that can cause severe invasive infections upon ingestion with contaminated food. Clinically, listerial disease, or listeriosis, most often presents as bacteremia, meningitis or meningoencephalitis, and pregnancy-associated infections manifesting as miscarriage or neonatal sepsis. Invasive listeriosis is life-threatening and a main cause of foodborne illness leading to hospital admissions in Western countries. Sources of contamination can be identified through international surveillance systems for foodborne bacteria and strains' genetic data sharing...
March 23, 2023: Clinical Microbiology Reviews
https://read.qxmd.com/read/36468877/human-and-animal-fascioliasis-origins-and-worldwide-evolving-scenario
#12
REVIEW
Santiago Mas-Coma, M Adela Valero, M Dolores Bargues
Fascioliasis is a plant- and waterborne zoonotic parasitic disease caused by two trematode species: (i) Fasciola hepatica in Europe, Asia, Africa, the Americas, and Oceania and (ii) F. gigantica , which is restricted to Africa and Asia. Fasciolid liver flukes infect mainly herbivores as ruminants, equids, and camelids but also omnivore mammals as humans and swine and are transmitted by freshwater Lymnaeidae snail vectors. Two phases may be distinguished in fasciolid evolution. The long predomestication period includes the F...
December 21, 2022: Clinical Microbiology Reviews
https://read.qxmd.com/read/36448782/osteoarticular-mycoses
#13
REVIEW
Maria N Gamaletsou, Blandine Rammaert, Barry Brause, Marimelle A Bueno, Sanjeet S Dadwal, Michael W Henry, Aspasia Katragkou, Dimitrios P Kontoyiannis, Matthew W McCarthy, Andy O Miller, Brad Moriyama, Zoi Dorothea Pana, Ruta Petraitiene, Vidmantas Petraitis, Emmanuel Roilides, Jean-Pierre Sarkis, Maria Simitsopoulou, Nikolaos V Sipsas, Saad J Taj-Aldeen, Valérie Zeller, Olivier Lortholary, Thomas J Walsh
Osteoarticular mycoses are chronic debilitating infections that require extended courses of antifungal therapy and may warrant expert surgical intervention. As there has been no comprehensive review of these diseases, the International Consortium for Osteoarticular Mycoses prepared a definitive treatise for this important class of infections. Among the etiologies of osteoarticular mycoses are Candida spp., Aspergillus spp., Mucorales, dematiaceous fungi, non-Aspergillus hyaline molds, and endemic mycoses, including those caused by Histoplasma capsulatum, Blastomyces dermatitidis, and Coccidioides species...
December 21, 2022: Clinical Microbiology Reviews
https://read.qxmd.com/read/36374082/monkeypox-virus-infections-in-humans
#14
REVIEW
Sameer Elsayed, Lise Bondy, William P Hanage
Human monkeypox is a viral zoonosis endemic to West and Central Africa that has recently generated increased interest and concern on a global scale as an emerging infectious disease threat in the midst of the slowly relenting COVID-2019 disease pandemic. The hallmark of infection is the development of a flu-like prodrome followed by the appearance of a smallpox-like exanthem. Precipitous person-to-person transmission of the virus among residents of 100 countries where it is nonendemic has motivated the immediate and widespread implementation of public health countermeasures...
December 21, 2022: Clinical Microbiology Reviews
https://read.qxmd.com/read/36314911/updated-review-on-nocardia-species-2006-2021
#15
REVIEW
Rita M Traxler, Melissa E Bell, Brent Lasker, Brendan Headd, Wun-Ju Shieh, John R McQuiston
This review serves as an update to the previous Nocardia review by Brown-Elliott et al. published in 2006 (B. A. Brown-Elliott, J. M. Brown, P. S. Conville, and R. J. Wallace. Jr., Clin Microbiol Rev 19:259-282, 2006, https://doi.org/10.1128/CMR.19.2.259-282.2006). Included is a discussion on the taxonomic expansion of the genus, current identification methods, and the impact of new technology (including matrix-assisted laser desorption ionization-time of flight [MALDI-TOF] and whole genome sequencing) on diagnosis and treatment...
December 21, 2022: Clinical Microbiology Reviews
https://read.qxmd.com/read/36222707/persistent-borrelia-burgdorferi-sensu-lato-infection-after-antibiotic-treatment-systematic-overview-and-appraisal-of-the-current-evidence-from-experimental-animal-models
#16
REVIEW
Y L Verschoor, A Vrijlandt, R Spijker, R M van Hest, H Ter Hofstede, K van Kempen, A J Henningsson, J W Hovius
Lyme borreliosis is caused by spirochetes belonging to the Borrelia burgdorferi sensu lato group, which are transmitted by Ixodes tick species living in the temperate climate zones of the Northern Hemisphere. The clinical manifestations of Lyme borreliosis are diverse and treated with oral or intravenous antibiotics. In some patients, long-lasting and debilitating symptoms can persist after the recommended antibiotic treatment. The etiology of such persisting symptoms is under debate, and one hypothesis entails persistent infection by a subset of spirochetes after antibiotic therapy...
December 21, 2022: Clinical Microbiology Reviews
https://read.qxmd.com/read/36200885/the-changing-paradigm-of-drug-resistant-tuberculosis-treatment-successes-pitfalls-and-future-perspectives
#17
REVIEW
Navisha Dookie, Senamile L Ngema, Rubeshan Perumal, Nikita Naicker, Nesri Padayatchi, Kogieleum Naidoo
Drug-resistant tuberculosis (DR-TB) remains a global crisis due to the increasing incidence of drug-resistant forms of the disease, gaps in detection and prevention, models of care, and limited treatment options. The DR-TB treatment landscape has evolved over the last 10 years. Recent developments include the remarkable activity demonstrated by the newly approved anti-TB drugs bedaquiline and pretomanid against Mycobacterium tuberculosis. Hence, treatment of DR-TB has drastically evolved with the introduction of the short-course regimen for multidrug-resistant TB (MDR-TB), transitioning to injection-free regimens and the approval of the 6-month short regimens for rifampin-resistant TB and MDR-TB...
December 21, 2022: Clinical Microbiology Reviews
https://read.qxmd.com/read/36165783/the-microbial-etiology-of-community-acquired-pneumonia-in-adults-from-classical-bacteriology-to-host-transcriptional-signatures
#18
REVIEW
Naomi J Gadsby, Daniel M Musher
All modern advances notwithstanding, pneumonia remains a common infection with substantial morbidity and mortality. Understanding of the etiology of pneumonia continues to evolve as new techniques enable identification of already known organisms and as new organisms emerge. We now review the etiology of pneumonia (at present often called "community-acquired pneumonia") beginning with classic bacteriologic techniques, which identified Streptococcus pneumoniae as the overwhelmingly common cause, to more modern bacteriologic studies, which emphasize Haemophilus influenzae, Staphylococcus aureus, Moraxella catarrhalis, Enterobacteriaceae , Pseudomonas, and normal respiratory flora...
December 21, 2022: Clinical Microbiology Reviews
https://read.qxmd.com/read/36102816/genotypic-resistance-testing-of-hiv-1-dna-in-peripheral-blood-mononuclear-cells
#19
REVIEW
Carolyn Chu, Daniele Armenia, Charles Walworth, Maria M Santoro, Robert W Shafer
HIV-1 DNA exists in nonintegrated linear and circular episomal forms and as integrated proviruses. In patients with plasma viremia, most peripheral blood mononuclear cell (PBMC) HIV-1 DNA consists of recently produced nonintegrated virus DNA while in patients with prolonged virological suppression (VS) on antiretroviral therapy (ART), most PBMC HIV-1 DNA consists of proviral DNA produced months to years earlier. Drug-resistance mutations (DRMs) in PBMCs are more likely to coexist with ancestral wild-type virus populations than they are in plasma, explaining why next-generation sequencing is particularly useful for the detection of PBMC-associated DRMs...
December 21, 2022: Clinical Microbiology Reviews
https://read.qxmd.com/read/36074014/paracoccidioidomycosis-current-status-and-future-trends
#20
REVIEW
Rosane Christine Hahn, Ferry Hagen, Rinaldo Poncio Mendes, Eva Burger, Andreia Ferreira Nery, Nathan Pereira Siqueira, Armando Guevara, Anderson Messias Rodrigues, Zoilo Pires de Camargo
Paracoccidioidomycosis (PCM), initially reported in 1908 in the city of São Paulo, Brazil, by Adolpho Lutz, is primarily a systemic and neglected tropical mycosis that may affect individuals with certain risk factors around Latin America, especially Brazil. Paracoccidioides brasiliensis sensu stricto , a classical thermodimorphic fungus associated with PCM, was long considered to represent a monotypic taxon. However, advances in molecular taxonomy revealed several cryptic species, including Paracoccidioides americana, P...
December 21, 2022: Clinical Microbiology Reviews
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